<template>
  <div class='reg-container'>
    <div class="reg-box">
      <div class="title-box"></div>
      <el-form :model="ruleForm" ref="ruleForm" :rules="rulesObj">
        <el-form-item prop="username">
          <el-input v-model="ruleForm.username" placeholder="请输入用户名"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input type="password" v-model="ruleForm.password" placeholder="请输入密码"></el-input>
        </el-form-item>
        <el-form-item prop="repassword">
          <el-input type="password" v-model="ruleForm.repassword" placeholder="请再次输入密码">
          </el-input>
        </el-form-item>
        <el-form-item>
          <el-button @click="registerBtn" class="btn-reg" type="primary">注册</el-button>
          <el-link type="info" @click="$router.push('/login')">去登录</el-link>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
import user from '@/api'

export default {
  name: 'MyRegister',
  components: {},
  data () {
    const samePwd = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请再次输入密码'))
      } else if (value !== this.ruleForm.password) {
        callback(new Error('两次输入密码不一致!'))
      } else {
        callback()
      }
    }
    return {
      // 表单数据对象
      ruleForm: {
        username: '',
        password: '',
        repassword: ''
      },
      // 表单规则对象
      rulesObj: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          {
            pattern: /^[A-Za-z0-9]{1,10}$/,
            message: '用户名必须是1-10的大小写字母数字',
            trigger: 'blur'
          }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          {
            pattern: /^\S{6,15}$/,
            message: '密码必须是6-15的非空字符',
            trigger: 'blur'
          }
        ],
        repassword: [
          { required: true, message: '请再次输入密码', trigger: 'blur' },
          { pattern: /^\S{6,15}$/, message: '密码必须是6-15的非空字符', trigger: 'blur' },
          {
            validator: samePwd, trigger: 'blur'
          }
        ]
      }
    }
  },
  computed: {},
  watch: {},
  methods: {
    // 1.注册点击事件
    registerBtn () {
      // 1.1再次校验查看是否通过[兜底校验]
      this.$refs.ruleForm.validate(valid => {
        if (valid) {
          // 通过校验
          user.register(this.ruleForm).then(({ data: res }) => {
            if (res.code === 0) {
              this.$message.success(res.message)
            } else {
              this.$message.error(res.message)
            }
          })
        } else {
          // 未通过校验，阻止默认提交行为
          return false
        }
      })
    }
  },
  created () {

  },
  mounted () {

  }
}
</script>
<style scoped>
.reg-container {
  background: url('@/assets/images/login_bg.jpg') center;
  background-size: cover;
  height: 100%;
}

.reg-box {
  width: 400px;
  height: 335px;
  background-color: #fff;
  border-radius: 3px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 0 30px;
  box-sizing: border-box;
}

.title-box {
  height: 60px;
  background: url('@/assets/images/login_title.png') center no-repeat;
}

.btn-reg {
  width: 100%;
}
</style>
